Cantilever beam sensor / SM18X cantilever beam sensor
Product Categories Cantilever beam sensor
The SM18X series load cells feature a pure shear-type structure. Utilizing proprietary American technology and processes, these cells are made from high-quality materials and precision-machined to ensure measurement accuracy and dynamic performance in every unit. The product boasts a low profile, strong overload capacity, and uniform stress distribution, exhibiting excellent resistance to lateral forces and minimal impact from changes in load position. It is a crucial component in the manufacture of various flat-plate weighing instruments (such as floor scales, truck scales, and rail scales). Currently, it is widely used in dynamic electronic rail scales, shallow or pitless electronic truck scales, hopper scales, crane scales, and electronic floor scales, among other force-measuring and weighing systems.
Overview:
The SM18X series load cells feature a pure shear-type structure. Utilizing proprietary American technology and processes, these cells are made from high-quality materials and precision-machined to ensure measurement accuracy and dynamic performance in every unit. The product boasts a low profile, strong overload capacity, and uniform stress distribution, exhibiting excellent resistance to lateral forces and minimal impact from changes in load position. It is a crucial component in the manufacture of various flat-plate weighing instruments (such as floor scales, truck scales, and rail scales). Currently, it is widely used in dynamic electronic rail scales, shallow or pitless electronic truck scales, hopper scales, crane scales, and electronic floor scales, among other force-measuring and weighing systems.
Features:
It has high overall accuracy and good long-term stability.
It has good resistance to eccentric loads, bending, and impact.
It is small in size, simple in structure, and easy to install and maintain.
It has good dust and moisture proof sealing measures and can work normally under harsh environmental conditions.
Dimensions (In mm. 1mm=0.03937 inches)
Circuit Diagram
Specification Technical parameters:
| Project Type | Technical parameters |
| Measuring range Nominal load range | 0.5～25t |
| Operating voltage Power supply | 10~12 VDC |
| Zero balance | 1.0±% of rated output |
| Analog Output Analog output | 2.0±0.001mV/V |
| Input resistance (Rlc) | 400±20Ω（ohms） |
| Output resistance (Ro) | 350±5Ω（ohms） |
| Insulation resistance | ≥5000 MΩ（Mege-Ohms） |
| Comprehensive accuracy Class precision | 0.02%FS |
| Temperature drift Effect of temperature | 0.02%FS/10℃ |
| Operating temperature Operating temperature | -40～+85℃ |
| Safety overload Safe Load Limit | 200% FS |
| Plastic deformation limit Safety margin against yielding | 300% FS |
| Body fracture limit Safety margin against breakage | 500% FS |
| Material Material | High performance alloy steel or (chromium ratio greater than 15% stainless steel) High performance alloy steel or (chromium ratio>15% stainless steel) |
| Protection level Protection type | IP67/IP68 |
